74AVCH1T45DCKRG4

$0.25

Description：IC TRANSLTR BIDIRECTIONAL SC70-6
Series：74AVCH
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:dbfd3494adb6 Category: Translators, Level Shifters Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC TRANSLTR BIDIRECTIONAL SC70-6
Series：74AVCH
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Translator Type：Voltage Level
Channel Type：Bidirectional
Number of Circuits：1
Channels per Circuit：1
Input Signal：-
Output Signal：-
Output Type：Tri-State, Non-Inverted
Data Rate：380Mbps
Operating Temperature：-40°C ~ 85°C (TA)
Features：-
Mounting Type：Surface Mount
Package / Case：6-TSSOP, SC-88, SOT-363
Supplier Device Package：SC-70-6
Voltage - VCCA：1.2 V ~ 3.6 V
Voltage - VCCB：1.2 V ~ 3.6 V
Grade：-
Qualification：-

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74AVCH1T45DCKRG4

Overview

The SN74AVCH1T45DCKRG4 is a single-bit dual-supply bus transceiver from the Texas Instruments 74AVCH series. It facilitates bidirectional voltage translation between two independent power domains, supporting VCCA and VCCB rails ranging from 1.2 V to 3.6 V. The device features configurable voltage translation capabilities with three-state outputs. Packaged in a compact 6-SC70 format, it operates within an industrial temperature range of -40°C to +85°C.

Feature Summary

Supports bidirectional data transfer between ports powered by separate voltage supplies
Enables configurable voltage translation across wide supply ranges
Provides three-state outputs for effective bus line management

Applications

Connecting microprocessors to memory modules operating at different logic levels
Interfacing general-purpose input/output (GPIO) pins across mixed-voltage system architectures
Facilitating communication between peripheral devices with distinct power domain requirements

Procurement Notes

Verify the complete part number including the RG4 suffix to ensure compliance with specific environmental standards. Confirm that the SC-70 package variant matches the intended footprint constraints. Cross-reference the datasheet revision date to validate current electrical characteristics against design specifications before finalizing procurement orders.

Selection Notes

Select this component when a single channel is required for low-pin-count applications. The SC-70 package offers space efficiency compared to larger footprints. Ensure the target application requires bidirectional translation within the specified 1.2 V to 3.6 V range for both ports to utilize the configurable voltage translation feature effectively.

Part Context

This device belongs to the 74AVCH family of high-speed bus transceivers. It shares functional similarities with other members like the SN74AVC1T45 but includes enhanced performance characteristics typical of the AVCH series. The DCKR designation specifically identifies the SC-70 package configuration within the broader product lineup.